I got a Tactacam for Christmas and I've been using it quite a bit while calling coyotes. I'm looking forward to getting to use it chasing birds this spring. I have the 4.0 model which has 2.7k HD resolution at 3x zoom and 1.8k resolution at 5x zoom and no fish eye lens. One touch operation and lots of ways to mount it to your gun or bow. Battery life they claim is up to 2 1/2 hours on a single charge and easy battery change to go even longer. Check them out for self filming, it may be just what you've been looking for.